Home / 111,905.06-167,796.23-44,368.67

Finding the Fourth Proportional to 111,905.06, 167,796.23 and 44,368.67

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Solution

The fourth proportional to 111,905.06, 167,796.23 and 44,368.67 is: 66,528.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,905.06 : 167,796.23 = 44,368.67 : x
  2. Step 2: Convert to fraction form
    111,905.06/167,796.23 = 44,368.67/x
  3. Step 3: Cross multiply
    111,905.06x = 167,796.23 × 44,368.67
  4. Step 4: Simplify right side
    111,905.06x = 7,444,894,495.29
  5. Step 5: Solve for x
    x = 7,444,894,495.29/111,905.06
  6. Step 6: Final answer
    x = 66,528.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.